Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Allyl Alcohol | HCID 7858 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Tetrabutylammonium | HCID 16028 | — |
| Reactant | tert-Butyl bromoacetate | HCID 79177 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 13005704 | HCID 13005704 | 109.4% |
Reaction Steps
Tetrabutylammonium hydrogenosulfate (470 g, 1.40 mol) is added to a solution of sodium hydroxide (6.6 Kg, 165 mol) in water (14 L) and toluene (14 L) at 20° C. Allyl alcohol (801.5 g, 13.8 mol) is added and the mixture is stirred at 20° C. for 1 h. The mixture is cooled to 5° C., and tert-butyl 2-bromoacetate (4 Kg, 20.5 mol) is added slowly maintaining the internal temperature below 15° C. The reaction mixture is stirred at room temperature for 16 h. The mixture is diluted with water (12 L) and hexanes (12 L) and the organic phase is separated. The aqueous phase is extracted with MTBE (5 L). The combined organic phase is dried over magnesium sulfate, filtered, and concentrated to afford the title compound as colorless oil (2.6 Kg, 100%). ES/MS m/e: 173 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08278441B2 |
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| Source dataset | uspto-grants-2012_10 |
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| ORD ID | ord-3cc4a2cda5ea41469ea6788e45be7925 |
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| Source note | uspto-grants-2012_10 |
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